<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="//cdn.bootcss.com/underscore.js/1.8.3/underscore-min.js"></script>
    <script src="//cdn.bootcss.com/jquery/2.2.4/jquery.js"></script>
    <script src="//cdn.bootcss.com/backbone.js/1.3.3/backbone.js"></script>
    <script src="text.js"></script>
</head>
<body>
    <div id="divTip"></div>
</body>
</html>